UK/IRL
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39
9.1.4
Gas control block
1.
Unscrew the pilot system from the support;
2.
Unscrew and remove the pilot system from the burner plate;
3.
Disconnect the ignition/spark cabel (bougiekabel);
4.
Disconnect the thermocouple from the pilot system;
5.
Disconnect the gas connection from the pilot system. Mind the
injector: it is unattached;
6.
The polit system can now be removed;
7.
To assemble the pilot system again, follow the steps above in reversed
order.
9.2
Propane conversion
For conversion from propane to natural gas, you have to order a complete
new propane burner unit. Contact your supplier and give the serial
number from the data plate when you order.
9.3
Combustion tests
A BS7967 combustion analysis check should be carried out using an
analyser to BS7927 positioned in the flue outlet.
A Ratio of CO/CO2 should be less than 0.01 within 30 minutes. (100 ppm
CO per 1% CO2).
A reading of CO in the room centre should give a rise of less than 9ppm
over ambient, peak reading.
A.
Governor
B. Adjusting
screw
pilot
flame
C.
Inlet pressure test point
D. Burner
pressure
test
point
Summary of Contents for BF80S
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